1.2k citations · 2.1k across the 52 of their papers we have counts for
4 papers · 1 filter
Mapless Online Detection of Dynamic Objects in 3D Lidar
David J. Yoon, Tim Y. Tang, Timothy D. Barfoot
This paper presents a model-free, setting-independent method for online detection of dynamic objects in 3D lidar data. We explicitly compensate for the moving-while-scanning operat…
There's No Place Like Home: Visual Teach and Repeat for Emergency Return of Multirotor UAVs During GPS Failure
Michael Warren, Melissa Greeff, Bhavit Patel +3
Redundant navigation systems are critical for safe operation of UAVs in high-risk environments. Since most commercial UAVs almost wholly rely on GPS, jamming, interference and mult…
A White-Noise-On-Jerk Motion Prior for Continuous-Time Trajectory Estimation on SE(3)
Tim Y. Tang, David J. Yoon, Timothy D. Barfoot
Simultaneous trajectory estimation and mapping (STEAM) offers an efficient approach to continuous-time trajectory estimation, by representing the trajectory as a Gaussian process (…
Learning a Bias Correction for Lidar-only Motion Estimation
Tim Y. Tang, David J. Yoon, François Pomerleau +1
This paper presents a novel technique to correct for bias in a classical estimator using a learning approach. We apply a learned bias correction to a lidar-only motion estimation p…